Wood stove



FIG. 1 is a plan view of a wood stove showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a wood stove, as shown. 